.middle {
    display: flex;
    flex-direction: column;
    height: 50%;
}

.modular {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-bottom: 1%;
    background-color: rgb(236, 236, 236);
}

.pdt_header {
    margin-top: 1%;
    font-size: 1.6em;
    font-weight: bolder;
    font-family: 黑体;
    color: rgb(22, 132, 77);
    margin-right: 3%;
    cursor: pointer;
}

.pdt_header:hover {
    color: rgb(239, 43, 29);
}

#photo {
    width: 30%;
    margin-top: 3%;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 1.1em;
    /*color: rgb(167,154,167);*/
    background-color: rgb(255, 255, 255);
}

.content > div {
    display: flex;
}

.pdt_type > div {
    color: rgb(22, 132, 77);
    padding: 1em 3em;
    cursor: pointer;
}
.pdt_type > div:hover{
    font-weight: bolder;
    border-bottom: 5px solid rgb(22, 132, 77);
}
.currentProductType {
    font-weight: bolder;
    font-family: 黑体;
    border-bottom: 5px solid rgb(22, 132, 77);
}

.pdt_details {
    width: 1000px;
    display: flex;
    flex-wrap: wrap;
}

.pdt_details > div {
    border: 1px solid rgb(236, 236, 236);
    width: 200px;
    margin: 10px;
    padding: 10px;
}

.pdt_details > div:hover {
    border: 1px solid rgb(239, 43, 29);
}

#page {
    display: flex;
    margin: 0.5em 0 1em 0;
}

#page > div {
    margin: 0.1em;
    border: 1px solid rgb(236, 236, 236);
    color: rgb(136, 175, 119);
    padding: 0.3em 0.5em;
    font-size: 14px;
    cursor: pointer;
}

#page > div:active {
    color: rgb(236, 236, 236);
    background-color: rgb(178, 224, 93);
}

.currentPage {
    color: rgb(236, 236, 236);
    background-color: rgb(178, 224, 93);
}

#page > div:hover {
    border: 1px solid rgb(136, 175, 119);
}

.name {
    font-weight: bolder;
}

.type {
    font-size: 0.8em;
    color: rgb(154, 154, 167);
}

.price {
    font-size: 0.8em;
    text-decoration: underline;
    color: rgb(154, 154, 167);
}

.num {
    font-size: 0.8em;
    color: rgb(255, 121, 68);
}

.top > div:first-child > div:last-child > div:last-child > a:nth-child(4) {
    color: rgb(123, 207, 152);
}